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Re: [PATCH v4 7/10] Alchemy: split core PM code from sysctl parts.

To: Dmitri Vorobiev <>
Subject: Re: [PATCH v4 7/10] Alchemy: split core PM code from sysctl parts.
From: Manuel Lauss <>
Date: Wed, 30 Jul 2008 10:54:20 +0200
Cc: Manuel Lauss <>,
In-reply-to: <>
Organization: MSC Vertriebsges.m.b.H.
Original-recipient: rfc822;
References: <> <> <>
User-agent: Thunderbird (X11/20080725)
Dmitri Vorobiev wrote:
Manuel Lauss wrote:
The Alchemy power.c file contains both core suspend/resume code, which
is processor specific, and leftovers of the 2.4 PM userspace interface

This patch moves the userspace interface to the platform.c file and
leaves the core board-independent suspend/resume parts which should be
usable for all Alchemy-based systems intact.

Signed-off-by: Manuel Lauss <>
 arch/mips/au1000/common/platform.c |  304 ++++++++++++++++++++++++++++++++++-
 arch/mips/au1000/common/power.c    |  317 +-----------------------------------
 2 files changed, 305 insertions(+), 316 deletions(-)

diff --git a/arch/mips/au1000/common/platform.c 
index 66d6770..1e89560 100644
--- a/arch/mips/au1000/common/platform.c
+++ b/arch/mips/au1000/common/platform.c
+       /**
+        ** The code below is all system dependent and we should probably
+        ** have a function call out of here to set this up.  You need
+        ** to configure the GPIO or timer interrupts that will bring
+        ** you out of sleep.
+        ** For testing, the TOY counter wakeup is useful.
+        **/
+#if 0

Why not simply remove the dead code while you're at it?

That code is removed by a later patch in the series.  This patch is
just code reshuffling; I wanted to leave everything (as broken) as
it was.

        Manuel Lauss

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